Spirit (oz6973)

 

Spirit (oz6973) by Richard Spreadbury 1982 - plan thumbnail

About this Plan

Spirit. Radio control sport model. A compact sport aerobatic model for .19 to .25 motors. Free plan issued with RCME, June 1982.

Quote: "THE SPIRIT IS THE RESULT of a set of requirements that I drew up early last year, for a model of (or less than) 42 in span, easy and cheap to build, capable of being powered by an HB 25 and have a good aerobatic performance.

Being a painfully slow, intermittent builder, the prototype took nearly a month to complete. When I had flown and trimmed it, I set about exploring its flying characteristics. To say the least, I was pleased. It did everything I expected it to, and more.

The prototype, however was fairly short lived as on its 76th flight (I log the lot!) it collided almost head on with another powered enough by that model to build another. This one took me three weeks. ll's still flying, some seven months later, and it's this model that this feature is based upon.

Construction. I always start the process by getting together a kit of parts including obtaining the spinner, canopy, horns, hinges, etc, and by cutting all the parts possible, like ribs, fuselage sides, doublers, u/c blocks, tail surfaces, etc., and I find this method much easier than obtaining and cutting according to demand.

To get to the part that matters - starting with the fuselage, take the two basic sides of 1/8 in sheet and bond the front and rear doublers to them, making one left and one right side. Mark the positions of F2 to 5 on both sides and glue F2 and 3 to one of them. When dry, position the other side and glue at points F2 and 3, ensuring symmetry with the other side..."

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Spirit (oz6973) by Richard Spreadbury 1982 - model pic

Datafile:
  • (oz6973)
    Spirit
    by Richard Spreadbury
    from RCME
    June 1982 
    40in span
    IC R/C LowWing
    clean :)
    all formers complete :)
    got article :)
  • Submitted: 25/08/2015
    Filesize: 424KB
    Format: • PDFbitmap
    Credit*: Karsten
    Downloads: 2350

Spirit (oz6973) by Richard Spreadbury 1982 - pic 003.jpg
003.jpg
Spirit (oz6973) by Richard Spreadbury 1982 - pic 004.jpg
004.jpg
Spirit (oz6973) by Richard Spreadbury 1982 - pic 005.jpg
005.jpg

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User comments

Not Radio Modeller magazine plan but by RCM&E magazine plan.
hlsat - 05/05/2016
You're right! Thanks for that. Corrected it just now.
Mary - 05/05/2016
It's coming up 40 years since that photo was taken [pic 003]! I sold that model and built another, but as a tail-dragger, which I still have! Quite fancy another orange one though!
Richard Spreadbury - 18/02/2022
Image of my Spirit attached, from April 2023 [main pic]. Regards,
David Hayward - 18/11/2024
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